IRTG Modern Inverse Problems (MIP)

Cristos Psarras, M.Sc.

12. Oktober 2018 | von


Aachen Institute for Advanced Study
in Computational Engineering Science (AICES)
RWTH Aachen
Schinkelstr. 2
52062 Aachen

Office: Room 430
Phone: +49 241 80 99 142
Email: psarras@aices.rwth-aachen.de



10/2018 – Current: Ph.D. Candidate, IRTG at RWTH Aachen University, Germany

09/2011 – 07/2017: Diploma in Electrical & Computer Engineering at AUTH   (5 year academic program – Equivalent to M.Sc.)


Professional Career

10/2018 – Current  Researcher at RWTH Aachen University

03/2018 – 09/2018 Software Engineer at KENOTOM

06/2017 – 03/2018 Research Associate at Center for Research & Technology Hellas

03/2017 – 05/2017 Intern at Center for Research & Technology Hellas


Research Interests

  • High Performance Computing
  • Automation
  • Compilers
  • Machine Learning & Computer Vision



  1. Linnea: Automatic Generation of Efficient Linear Algebra
    H. Barthels, C. Psarras and P. Bientinesi
    ACM Trans. Math. Softw. 47, 3, Article 22 (June 2021), 26 pages.
    doi: https://doi.org/10.1145/3446632
  2. Accelerating jackknife resampling for the Canonical Polyadic Decomposition
    C. Psarras, L. Karlsson, R. Bro and P. Bientinesi
    Frontiers in Applied Mathematics and Statistics, accepted (Feb 2022)
    Preprint, arXiv:2112.03985
  3. Concurrent Alternating Least Squares for multiple simultaneous Canonical Polyadic
    C. Psarras, L. Karlsson and P. Bientinesi
    ACM Transactions on Mathematical Software, accepted (Feb 2022)
    Preprint, arXiv:2010.04678
  4. The Linear Algebra Mapping Problem
    C. Psarras, H. Barthels and P. Bientinesi
    Preprint, arXiv:1911.09421
    Submitted to ACM Transactions on Mathematical Software (Sep 2021)
  5. The landscape of software for tensor computations
    C. Psarras, L. Karlsson, J. Li and P. Bientinesi
    Preprint, arXiv:2103.13756

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